- Tefifon Radio Receiver with Sound Tape Player...
- KW Standart Type KSE Receiver...
- French 4-Tube Radio Receiver, 1924...
- Champion Radio with Telavox Loudspeaker, c. 1...
- Radiola 312 V Radio Receiver, c. 1930...
- "Siemens & Halske Type RFE 22" Radio, 1927...
- Reporter W102 Wire Recorder and Record-Player...